Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atb.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 21:18:28 UTC · ↺ Refresh
MX Hostnames
- mx001.cloududu.net
- mx001.cloudus.xion.oxcs.net
- mx002.cloudus.xion.oxcs.net
- mx003.cloudus.xion.oxcs.net
MX Priorities
- mx002.cloudus.xion.oxcs.net: 10
- mx003.cloudus.xion.oxcs.net: 10
- mx001.cloududu.net: 10
- mx001.cloudus.xion.oxcs.net: 10
A / AAAA Records
- 38.124.192.40 ↩ alnitak.focim.edu.mx
- 2806:43f:20:255::b (no PTR)
Mail Server IPs
- 173.45.18.129 ↩ mx32.oxsus-vadesecure.net
- 51.81.206.108 ↩ mx33.oxsus-vadesecure.net
- 173.45.18.128 ↩ mx31.oxsus-vadesecure.net
SOA Record
Raw SOA
ns04.tomalish.net tomalish.tomalish.net 2026031906 3600 1800 1209600 86400
Primary NS (mname)
ns04.tomalish.net
Admin Email (rname)
tomalish@tomalish.net
Serial
2026031906
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns02.tomalish.net
ns04.tomalish.net
ns03.tomalish.net
ns01.tomalish.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.cloudus.xion.oxcs.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 include:spf.cloudus.xion.oxcs.net ~all
- google-site-verification=hgodSIuhy1e148oXGkU4pMwgC_peoaXqDBNbTILKuL0
- SPFv=spf1 ip4:38.124.192.40 +a +mx +ip4:38.124.192.35 ~all
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